glutathione sciencedirect is sulfur based Sulfur assimilation Role of Glutathione in Cancer:

Supports recovery after exercise, physical strain, or injury

The carbon-rich precursors, such as green natural and biomass-derived materials being the most prominent contributors [55], acting as the source of carbon when incorporated with top-down or bottom-up synthesis methods

doi: 10.1038/s41598-020-63143-z 90 QuFXuBKangHWangHJiJPangLet al

Nitric oxide is a critical signaling molecule involved in vasodilation, blood flow regulation, immune function, and tissue repair

doi: 10.1073/pnas.121751610

O artigo Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data, publicado no International Journal of Molecular Sciences, descreve o GHK-Cu como um tripeptdeo humano capaz de influenciar mltiplas vias biolgicas relacionadas reparao tecidual, funo de fibroblastos drmicos, crescimento de vasos sanguneos, crescimento neural, proteo celular e modulao gnica